How can i disable the white led?

[Ithilion]

I have tried to use WD utilities but it doesn’t detect my HDD

[Vegan]

does the HD work fine?

[Ithilion]

Yes

[Vegan]

see if WD Lifeguard can recognize the disk

[Ithilion]

Western Digital Dashboard can recognise it.

[Vegan]

you should be ok then